一、导言古人作书无伏案姿势,其说久远。清人朱履贞以为“悬臂作书,实古人不易之常法。上古席地凭几,又何案之可据?”1启功也认为:“古人席地而坐,直接用右手往左手所持的卷上书写,右手本无桌面可倚,当然要悬腕,想不悬腕也不行。”2这一论点,可以从古代图像材料中得到支持3:一是西晋永宁二年的书写瓷俑,表现两吏对坐执版而书,中间为放着砚台、笔与笔架的长方矮几(图1);二是宋摹晋顾恺之《女史箴图》(图2),其中一女史低首婉立,左手执绢或纸,右手执笔欲书;三是宋摹北齐杨子华《校书图》(图3),画中士人杂坐榻上,左纸右笔,或书写、或思考。孙晓云因此认为: First, the introduction of ancients to write a book no case posture, its long history. Qing dynasty Zhu Lizhen think “cantilever book, the ancients are not easy way. Elder land with a few, what case can be? ” 1 Qigong also think: “The ancients sit on the ground, directly with the right hand to the left hand holding the volume On the writing, the right hand without desktop to rely on, of course, to hang over the wrist, do not want to hang over the wrist does not work. ”2 This argument can be supported from the ancient image materials 3: First, Western Jin Yongning two years of writing porcelain figurines, The performance of two officials on the executive version of the book, in the middle of the standing ink stone, pen and pen holder of the short side a few (Figure 1); Second, Song Jin Jin Gu Kai’s “Female History Pro” (one) Wanli, the left handkerchief or paper, the right hand pen for books; Third, Northern Song Yang copied the “School Book” (Figure 3), painting sergeant sitting on the couch, left and right pen, or writing, or thinking. Sun Xiaoyun therefore think: